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For the Inventor, By the Inventor

Hong Kong, China

Avinst Co., Limited


USPTO Granted Patents = 3

Forward Citations = 57

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1 inventor (with patents filed for the assignee):

goldMedal Hao Wang (3 out of 54 patents)


3 patents:

1. D698931 - Hand warmer (2014-02-04),
2. D689433 - Mobile power source (2013-09-10),
3. D659638 - Emergency charger (2012-05-15),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#934 in Hong Kong

#8,271 in China

Hong Kong, CN
Hong Kong, China

Avinst Co., Limited

Forward Citations = 57

1 inventor:

goldMedal Hao Wang (3 out of 54 patents)

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